tcg: Remove TCG_TARGET_SUPPORT_MIRROR

Now that all native tcg hosts support splitwx, remove the define.
Replace the one use with a test for CONFIG_TCG_INTERPRETER.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 9 insertions, 7 deletions

diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 02e1b05c42..e9de6ff9dd 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -1132,6 +1132,7 @@ static bool alloc_code_gen_buffer_anon(size_t size, int prot,
     return true;
 }
 
+#ifndef CONFIG_TCG_INTERPRETER
 #ifdef CONFIG_POSIX
 #include "qemu/memfd.h"
 
@@ -1254,17 +1255,18 @@ static bool alloc_code_gen_buffer_splitwx_vmremap(size_t size, Error **errp)
     return true;
 }
 #endif /* CONFIG_DARWIN */
+#endif /* CONFIG_TCG_INTERPRETER */
 
 static bool alloc_code_gen_buffer_splitwx(size_t size, Error **errp)
 {
-    if (TCG_TARGET_SUPPORT_MIRROR) {
-#ifdef CONFIG_DARWIN
-        return alloc_code_gen_buffer_splitwx_vmremap(size, errp);
-#endif
-#ifdef CONFIG_POSIX
-        return alloc_code_gen_buffer_splitwx_memfd(size, errp);
+#ifndef CONFIG_TCG_INTERPRETER
+# ifdef CONFIG_DARWIN
+    return alloc_code_gen_buffer_splitwx_vmremap(size, errp);
+# endif
+# ifdef CONFIG_POSIX
+    return alloc_code_gen_buffer_splitwx_memfd(size, errp);
+# endif
 #endif
-    }
     error_setg(errp, "jit split-wx not supported");
     return false;
 }